:protest: At least one guy had the nads to physically stop him.

Are you meaning software or physical functioning calculator?

There will still be dealerships, in the sense that there will be physical locations, and there will still be service centers.  

As a wholesaler you are providing a service, not enhancing a physical product.  

Whether you're talking real estate, physics or whatever, most formulas will break down for some set of cases or inputs.Oftentimes, formulas break down at the extremes (Einstein would certainly agree), so it's not surprising that rules of thumb (like the 70% rule) also break down at extremes (under $100K and over $1M).An investor who says the 70% rule isn't a good rule of thumb because it doesn't work in every case is like a carpenter who says his hammer is useless because it doesn't work for every carpentry task.A seasoned investor has a full tool bag worth of tools, and pulls out the right one at the right time.

I have dealt with plenty of nutso, but never physical intimidation.

I found BiggerPockets.com when researching how to use a USPS box as a physical address for our LLC purposes.Happy to meet you all and looking forward to chatting.

Does anyone know if there's a way to obtain the forms included in the physical book or if I have purchase the physical copy as well to receive this forms?

Tax Sales are the most hazardous way to buy real estate, no sellers disclosure, no home inspections, no interior inspections and filled with title issues, and physical problems often intentionally abandoned by the owners because they can't sell the property.3. 

Matt Berklacy No such app exists.Every agent runs their own setup for accepting offers (email pdf, fax, physically mail it over).